Michael: I'm going in for a procedure today.Oscar: Is everything ok?Michael: Yeah. It's routine. I'm just a little bit scared.Oscar: I'm sure everything will be fine. What's the procedure if you don't mind my asking?Michael: It is a colonoscopy.Oscar: Okay.Michael: In your experience, what should I be expecting, in terms of sensation. Or, emotions. [pause] Is there anything I can do to make it more pleasurable for me or for Dr. Shandri? My main concern is should I have a safe word?Oscar: Yeah. [leaves]